/*

* Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  PSD fax connection information.

*

*/

#ifndef __CPSDFAX_H

#define __CPSDFAX_H

#include <etel.h>

#include <etelmm.h>

#include <etelpckt.h>

#include <pcktcs.h>

#include <rconnmon.h>

#include "ConnMonDef.h"

class CConnMonServer;

class CPsdFaxUpNotifier;

class CPsdFaxStatusNotifier;

class CPsdFaxConnectionData;

_LIT( KExternalName, "external" );

// max PSD connection number

const TInt KMaxPsdConnectionCount = 2;

/**

 * CPsdFax

 * @lib CONMONN.LIB

 */

NONSHARABLE_CLASS( CPsdFax ) : public CBase

    {

    public:

        // constructors and destructor

        CPsdFax(

                CConnMonServer* aServer,

                RTelServer* aTelServer,

                RMobilePhone* aMobilePhone,

                RPacketService* aPacketService );

        void ConstructL();

        ~CPsdFax();

        /**

        * Opens the PDP context.

        * @since

        * @param aIndex The index of the PSD connection data table.

        * @param aName The name of the context.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt OpenContext( const TUint aIndex, const TDes& aName );

        /**

        * Checks if external PDP context is still valid.

        * @since

        * @param aConnectionId The connection ID of the PSD connection.

        * @return ETrue if context is valid, EFalse otherwise.

        */

        TBool IsValid( const TUint aConnectionId );

        /**

        * Checks PSD connection data table index

        * @since

        * @param aConnectionId The connection ID of the PSD connection.

        * @return index if found, ohterwise otherwise a system wide error code.

        */

        TInt ConnectionIndex( const TUint aConnectionId );

        /**

        * Sets connection ID

        * @since

        * @param aIndex The connection index of the PSD connection.

        * @param aConnectionId The connection ID of the PSD connection.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt SetConnectionId( const TUint aIndex, const TUint aConnectionId );

        /**

        * Gets the fax bearer.

        * @since

        * @param aBearer On return, contains the bearer.

        * @param aBearerInfo On return, contains the detailed(new concept) bearer.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt GetBearer( TInt& aBearer, TBearerInfo& aBearerInfo );

        /**

        * Gets the access point name of the fax connection.

        * @since

        * @param aConnectionId The connection ID of the PSD connection.

        * @param aName On return, contains the access point name.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt GetApn( const TUint aConnectionId, TDes& aName );

        /**

        * Gets the protocol type of the fax connection.

        * @since

        * @param aConnectionId The connection ID of the PSD connection.

        * @param aProtocolType On return, contains the protocol type.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt GetProtocolType( const TUint aConnectionId, TInt& aProtocolType );

        /**

        * Gets the status of the fax connection.

        * @since

        * @param aConnectionId The connection ID of the PSD connection.

        * @param aStatus On return, contains the connection status.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt GetStatus( const TUint aConnectionId, TInt& aStatus );

        /**

        * Gets the amount of data sent and received (in bytes).

        * @since

        * @param aConnectionId The connection ID of the PSD connection.

        * @param aDLVolume On return, contains the amount received data.

        * @param aULVolume On return, contains the amount sent data.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt GetDataVolumes( const TUint aConnectionId, TUint& aDLVolume, TUint& aULVolume );

        /**

        * Gets the amount of data sent and received (in bytes).

        * @since

        * @param aConnectionId The connection ID of the PSD connection.

        * @param aTime On return, contains start time of the connection.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt GetStartTime( const TUint aConnectionId, TTime& aTime );

        /**

        * Stops the external connection.

        * @since

        * @param aConnectionId The connection ID of the PSD connection.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt Stop( const TUint aConnectionId );

         /**

        * Delete connections allocated recources.

        * @since

        * @return void

        */

        void DeleteConnections();

    private:

    private: // Data

        // Pointer to ConnMon server

        CConnMonServer* iServer;

        // Pointer to ETel server

        RTelServer* iTelServer;

        // Pointer to mobile phone

        RMobilePhone* iMobilePhone;

        // Pointer to the packet service

        RPacketService* iPacketService;

        // Connection up event watcher

        CPsdFaxUpNotifier* iConnUpNotifier;

        // Data table for each connection

        CPsdFaxConnectionData* iConnectionData[KMaxPsdConnectionCount];

    };

/**

 * CPsdFaxUpNotifier

 * @lib CONNMON.LIB

 */

NONSHARABLE_CLASS( CPsdFaxUpNotifier ) : public CActive

    {

    public: // Constructors and destructor

        CPsdFaxUpNotifier(

                CPsdFax* aFaxModule,

                CConnMonServer* aServer,

                RPacketService* aPacketService );

        void Construct();

        ~CPsdFaxUpNotifier();

    public:  // New methods

        /**

        * Requests a new event (connection up) from ETEL.

        * @since

        * @param

        * @return void

        */

        void Receive();

    private: // Methods from base classes

         /**

        * From CActive Cancels the asyncronous request

        * @since

        * @param

        * @return void

        */

        void DoCancel();

         /**

        * From CActive Handles the the event that has arrived from ETEL.

        * @since

        * @param

        * @return void

        */

        void RunL();

    private: // Data

        CPsdFax*        iFaxModule;

        CConnMonServer* iServer;

        RPacketService* iPacketService;

        TBuf<KMaxName>  iName;

        TEventInfo      iEventInfo;

    };

/**

 * CPsdFaxConnectionData

 * @lib CONNMON.LIB

 */

NONSHARABLE_CLASS( CPsdFaxConnectionData ) : public CBase

    {

    public: // Constructors and destructor

        CPsdFaxConnectionData(

                CPsdFax* aFaxModule,

                CConnMonServer* aServer,

                RPacketService* aPacketService );

        void ConstructL();

        TInt Construct();

        ~CPsdFaxConnectionData();

        /**

        * Opens the PDP context.

        * @since

        * @param aName The name of the context.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt OpenContext( const TDes& aName );

        /**

        * Closes the PDP context.

        * @since

        * @return void

        */

        void CloseContext();

        /**

        * Checks if the PDP context is open.

        * @since

        * @return ETrue if context is open, EFalse otherwise.

        */

        TBool IsOpen();

        /**

        * Gets the amount of data sent and received (in bytes).

        * @since

        * @param aDLVolume On return, contains the amount received data.

        * @param aULVolume On return, contains the amount sent data.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt GetDataVolumes( TUint& aDLVolume, TUint& aULVolume ) const;

        /**

        * Stops the external connection.

        * @since

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt Stop();

        /**

        * Removes connection from server tables.

        * @since

        * @return void.

        */

        void RemoveFromServer();

        /**

        * Sets connection ID.

        * @since

        * @param aConnectionId The connection ID of the PSD connection.

        * @return void.

        */

        void SetConnectionId( const TUint& aConnectionId );

        /**

        * Gets connection ID.

        * @since

        * @return connection ID.

        */

        TUint ConnectionId() const;

        /**

        * Resets connection start time.

        * @since

        * @return void.

        */

        void ResetStartTime();

        /**

        * Gets connection start time.

        * @since

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt GetStartTime( TTime& aTime ) const;

        /**

        * Gets the access point name of the fax connection.

        * @since

        * @param aName On return, contains the access point name.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt GetApn( TDes& aName );

        /**

        * Converts the access point name to correct format (UNICODE).

        * @since

        * @param aResult On return, contains the access point name in correct format.

        * @param aName Access point name in the original format (UNICODE).

        * @return void.

        */

        void ConvertAPN( TDes& aResult, const TDesC& aName ) const ;

        /**

        * Converts the access point name to correct format (UNICODE).

        * @since

        * @param aResult On return, contains the access point name in correct format.

        * @param aName Access point name in the original format (UTF8).

        * @return void.

        */

        void ConvertAPN( TDes& aResult, const TDesC8& aName ) const;

        /**

        * Gets the protocl type of the fax connection.

        * @since

        * @param aProtocolType On return, contains the protocol type.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt GetProtocolType( TInt& aProtocolType );

        /**

        * Gets the status of the fax connection.

        * @since

        * @param aStatus On return, contains the connection status.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt GetStatus( TInt& aStatus ) const;

        /**

        * Maps the PDP context status to nifvar values

        * @since

        * @param aStatus On return, contains the mapped connection status.

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt MapStatus( TInt& aStatus ) const;

        /**

        * Checks if the context is closed.

        * @since

        * @return ETrue if context is closed, EFalse otherwise.

        */

        TBool IsEnded();

    private:

        // Connection ID

        TUint iConnectionId;

        // ETrue if context is open

        TBool iOpen;

        // ETrue if start time is valid

        TBool iTimeValid;

        // ETrue if connection has been up and then ended (killed)

        TBool iEnded;

        // Start time

        TTime iStartTime;

        // Open fax context

        RPacketContext iContext;

        // pointer to PsdFax module

        CPsdFax* iFaxModule;

        // pointer to ConnMon server

        CConnMonServer* iServer;

        // pointer to packet service

        RPacketService* iPacketService;

        // Connection status event watcher

        CPsdFaxStatusNotifier* iStatusNotifier;

    };

/**

 * CPsdFaxStatusNotifier

 * @lib CONNMON.LIB

 */

NONSHARABLE_CLASS( CPsdFaxStatusNotifier ) : public CActive

    {

    public: // Constructors and destructor

        CPsdFaxStatusNotifier(

                CPsdFax* aFaxModule,

                CConnMonServer* aServer,

                RPacketService* aPacketService,

                CPsdFaxConnectionData* aConnDataModule );

        void Construct();

        ~CPsdFaxStatusNotifier();

    public:  // New methods

        /**

        * Starts listening to status change events from ETEL.

        * @since

        * @param aContext The open context to listen to.

        * @return void

        */

        void Start( const RPacketContext& aContext );

        /**

        * Requests a new event (status changed) from ETEL.

        * @since

        * @param

        * @return void

        */

        void Receive();

    private: // Methods from base classes

         /**

        * From CActive Cancels the asyncronous request

        * @since

        * @param

        * @return void

        */

        void DoCancel();

         /**

        * From CActive Handles the the event that has arrived from ETEL.

        * @since

        * @param

        * @return void

        */

        void RunL();

    private:  // New methods

        /**

        * Sends connection create event to client.

        * @since

        * @return KErrNone if successfull, otherwise a system wide error code.

        */

        TInt SendConnectionCreateEvent();

    private: // Data

        CPsdFax*                       iFaxModule;

        CConnMonServer*                iServer;

        RPacketService*                iPacketService;

        CPsdFaxConnectionData*         iConnDataModule;

        TEventInfo                     iEventInfo;

        RPacketContext                 iContext;

        RPacketContext::TContextStatus iContextStatus;

    };

#endif // __CPSDFAX_H

// End-of-file